MX2017006298A - Process for producing acetic acid by introducing a lithium compound. - Google Patents

Process for producing acetic acid by introducing a lithium compound.

Info

Publication number
MX2017006298A
MX2017006298A MX2017006298A MX2017006298A MX2017006298A MX 2017006298 A MX2017006298 A MX 2017006298A MX 2017006298 A MX2017006298 A MX 2017006298A MX 2017006298 A MX2017006298 A MX 2017006298A MX 2017006298 A MX2017006298 A MX 2017006298A
Authority
MX
Mexico
Prior art keywords
acetic acid
lithium compound
introducing
producing acetic
concentration
Prior art date
Application number
MX2017006298A
Other languages
Spanish (es)
Inventor
O Scates Mark
Hwa LIU Yaw-
Original Assignee
Celanese Int Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Publication of MX2017006298A publication Critical patent/MX2017006298A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/50—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid

Abstract

Process for producing acetic acid is disclosed in which a lithium compound is added to the reaction medium to maintain a concentration of lithium acetate from 0.3 to 0.7 wt.%. The concentration of the rhodium catalyst is maintained from 300 to 3000 wppm in the reaction medium, the concentration of water is maintained from 0.1 to 4.1 wt.% in the reaction medium, and the concentration of methyl acetate is maintained from 0.6 to 4.1 wt.% in the reaction medium.
MX2017006298A 2014-11-14 2015-10-02 Process for producing acetic acid by introducing a lithium compound. MX2017006298A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462080035P 2014-11-14 2014-11-14
PCT/US2015/053839 WO2016076971A1 (en) 2014-11-14 2015-10-02 Process for producing acetic acid by introducing a lithium compound

Publications (1)

Publication Number Publication Date
MX2017006298A true MX2017006298A (en) 2018-02-16

Family

ID=54325741

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017006298A MX2017006298A (en) 2014-11-14 2015-10-02 Process for producing acetic acid by introducing a lithium compound.

Country Status (12)

Country Link
US (2) US9302969B1 (en)
EP (1) EP3218345B1 (en)
JP (2) JP6074009B2 (en)
KR (1) KR102439539B1 (en)
CN (1) CN107108431B (en)
ES (1) ES2740773T3 (en)
MX (1) MX2017006298A (en)
MY (1) MY182164A (en)
RS (1) RS59197B1 (en)
SA (1) SA517381514B1 (en)
SG (2) SG11201703442TA (en)
WO (1) WO2016076971A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107108431B (en) * 2014-11-14 2023-02-03 国际人造丝公司 Process for producing acetic acid by introducing lithium compound
US9540303B2 (en) 2015-04-01 2017-01-10 Celanese International Corporation Processes for producing acetic acid
CN110049963B (en) * 2017-01-18 2022-02-18 株式会社大赛璐 Process for producing acetic acid

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302432A (en) 1980-11-21 1981-11-24 Eastman Kodak Company Preparation of hydrogen iodide, lithium iodide and methyl iodide
US4733006A (en) 1980-12-29 1988-03-22 Monsanto Company Carbonylation process with an alkali metal acetate as catalyst stabilizer
US4792620A (en) 1983-10-14 1988-12-20 Bp Chemicals Limited Carbonylation catalysts
CA1228867A (en) 1984-05-03 1987-11-03 G. Paull Torrence Methanol carbonylation process
US5001259A (en) 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
US5144068A (en) 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
US5026908A (en) 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
CA1299195C (en) * 1986-06-16 1992-04-21 G. Paull Torrence Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol
US5625095A (en) * 1994-06-15 1997-04-29 Daicel Chemical Industries, Ltd. Process for producing high purity acetic acid
US6323364B1 (en) 1999-08-31 2001-11-27 Celanese International Corporation Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile
US6303813B1 (en) * 1999-08-31 2001-10-16 Celanese International Corporation Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile
US6657078B2 (en) * 2001-02-07 2003-12-02 Celanese International Corporation Low energy carbonylation process
GB0213485D0 (en) 2002-06-12 2002-07-24 Bp Chem Int Ltd Process
JP5075336B2 (en) 2004-12-20 2012-11-21 株式会社ダイセル Method for producing acetic acid
WO2008153708A2 (en) * 2007-05-21 2008-12-18 Celanese International Corporation Reaction product of rhodium-catalyzed methanol carbonylation
US8017802B2 (en) * 2007-05-21 2011-09-13 Celanese International Corporation Control of impurities in reaction product of rhodium-catalyzed methanol carbonylation
CN101182340B (en) * 2007-12-20 2010-04-21 中国科学院化学研究所 Method for producing acetic acid by carbonylation of methanol as well as special catalyst and preparation method thereof
US8168822B2 (en) 2009-07-07 2012-05-01 Celanese International Corporation Acetic acid production by way of carbonylation with enhanced reaction and flashing
US8957248B2 (en) 2010-07-26 2015-02-17 Daicel Corporation Process for producing acetic acid
JP5872477B2 (en) 2010-10-06 2016-03-01 株式会社ダイセル Method for producing acetic acid
SG190939A1 (en) * 2010-12-15 2013-07-31 Daicel Corp Process for producing acetic acid
MX340955B (en) 2010-12-15 2016-07-29 Daicel Corp Acetic acid production method.
USRE46999E1 (en) 2010-12-15 2018-08-21 Daicel Corporation Process for producing acetic acid
CN103402967B (en) 2010-12-24 2015-11-25 株式会社大赛璐 The preparation method of acetic acid
TWI547477B (en) 2012-03-14 2016-09-01 大賽璐股份有限公司 Process for producing acetic acid
AR094541A1 (en) 2013-01-25 2015-08-12 Daicel Corp PROCEDURE TO PRODUCE CARBOXYL ACID
WO2014135664A2 (en) * 2013-03-07 2014-09-12 Bp Chemicals Limited Process
CN107108431B (en) * 2014-11-14 2023-02-03 国际人造丝公司 Process for producing acetic acid by introducing lithium compound
CN104689854B (en) 2015-01-07 2017-05-24 江苏索普（集团）有限公司 Catalyst system for synthesizing acetic acid through methanol carbonylation and application of catalyst system

Also Published As

Publication number Publication date
EP3218345A1 (en) 2017-09-20
ES2740773T3 (en) 2020-02-06
CN107108431B (en) 2023-02-03
KR20170085560A (en) 2017-07-24
JP6074009B2 (en) 2017-02-01
US9580377B2 (en) 2017-02-28
WO2016076971A1 (en) 2016-05-19
RS59197B1 (en) 2019-10-31
US9302969B1 (en) 2016-04-05
MY182164A (en) 2021-01-18
US20160168068A1 (en) 2016-06-16
JP2017075160A (en) 2017-04-20
KR102439539B1 (en) 2022-09-01
EP3218345B1 (en) 2019-05-22
SA517381514B1 (en) 2021-02-09
SG11201703442TA (en) 2017-05-30
SG10201802742TA (en) 2018-05-30
CN107108431A (en) 2017-08-29
JP2016117708A (en) 2016-06-30

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